Elliptic partial differential operators and symplectic algebra /
Everitt, W. N.(William Norrie),1924-
Markus, L.(Lawrence),1922-
American Mathematical Society.
Providence, RI : American Mathematical Society,
2003.
"Volume 162, number 770 (second of 5 numbers)."
Includes bibliographical references (pp107-108)
Elliptic operators.
Partial differential operators.
Symplectic manifolds.